AP Mod14 Ch18 Quiz

major function of respiratory system is supply body with oxygen for cellular respiration; dispose of carbon dioxide, a waste product of cellular respiration. pH balance. involves both respiratory and circulatory (transports/distributes) systems. also functions in olfaction and speech

• true

• false

part of respiratory system that is breathing- movement of air into and out of lungs

• pulmonary ventilation

• external respiration

• transport

• internal respiration

part of respiratory system that is oxygen and carbon dioxide (gas) exchange between lungs - alveoli- and blood

• pulmonary ventilation

• external respiration

• transport

• internal respiration

part of circulatory system that is for oxygen and carbon dioxide in blood

• pulmonary ventilation

• external respiration

• transport

• internal respiration

part of circulatory system that is oxygen and carbon dioxide exchange between systemic blood vessels and tissues - 2nd gas exchange

• pulmonary ventilation

• external respiration

• transport

• internal respiration

components of respiratory system are divided into 2 parts structurally: upper and lower respiratory systems. functionally, components of respiratory system are divided into 2 zones: conducting zone (tube for bringing air in and out) and respiratory zone (gas exchange across)

• true

• false

consists of the nose, pharynx (behind nose), and associated structures

• upper respiratory system

• lower respiratory system

consists of larynx, trachea, bronchi (bronchial tubes), and lungs

• upper respiratory system

• lower respiratory system

nasal conchae function is to trap dust and particles and warm air before it moves further into respiratory tract

• true

• false

meatuses are the paths air can take

• true

• false